package funcation;

public class Demo08 {
  public static void main(String args[]){
	  m1();
  }
  
  public static void m1(){
	  System.out.println("this is m1 begin");
	  m2();
	  System.out.println("this is m1 end");
	  
  }
  
  public static void m2(){
	  System.out.println("this is m2 begin");
	  m3();
	  System.out.println("this is m2 end");
	  
  }
  
  public static void m3(){
	  System.out.println("this is m3 begin");
	  System.out.println("this is m3 end");
  }
}
